Electrical Engineering 221A - Fall 1997 - S. Shankar Sastry

Uses visual aids and blackboards effectively

Number of Respondents
16
Mean
3.5
Standard Deviation
1.3
Median
4.0
95% Confidence Interval
3.5 ± 0.6
Max
5.0
Frequency Distribution
1 2 (12.5%)
2 0 (0.0%)
3 2 (12.5%)
4 7 (43.8%)
5 2 (12.5%)
N/A 1 (6.2%)
Omit 2 (12.5%)
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